Cita APA (7th ed.)

.Kochan, S. G., .Wood, P. H., & .Kochan, S. G. (1990). UNIX Shell programming (Rev. ed.). Hayden Books.

Cita Chicago (17th ed.)

.Kochan, Stephen G., Patrick H. .Wood, i Stephen G. .Kochan. UNIX Shell Programming. Rev. ed. Carmel, Ind., USA: Hayden Books, 1990.

Cita MLA (9th ed.)

.Kochan, Stephen G., et al. UNIX Shell Programming. Rev. ed. Hayden Books, 1990.